[#boost-urls-static_url-remove_query]
= xref:boost/urls/static_url/remove_query.adoc[boost::urls::static_url::remove_query]
:relfileprefix: ../../../
:mrdocs:

Remove the query

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/static_url.hpp#L414[boost/url/static_url.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/static_url.adoc[static_url]&
remove_query() noexcept;
----

== Description

If a query is present, it is removed. An empty query is distinct from having no query.

== Example
[,cpp]
----
assert( url( "http://www.example.com?id=42" ).remove_query().buffer() == "http://www.example.com" );
----
== Postconditions
[,cpp]
----
this->has_query() == false && this->params().empty()
----
== Exception Safety
Throws nothing.

== BNF
[,cpp]
----
query           = *( pchar / "/" / "?" )

query-param     = key [ "=" value ]
query-params    = [ query-param ] *( "&" query-param )
----
== Specification
* https://datatracker.ietf.org/doc/html/rfc3986#section-3.4[]
* https://en.wikipedia.org/wiki/Query_string[]

== Return Value

`*this`

== See Also

xref:boost/urls/url_base/encoded_params-0b.adoc[`encoded_params`], xref:boost/urls/url_base/params-0c1.adoc[`params`], xref:boost/urls/static_url/set_encoded_query.adoc[`set_encoded_query`], xref:boost/urls/static_url/set_query.adoc[`set_query`].


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